Differences between revisions 5 and 7 (spanning 2 versions)
⇤ ← Revision 5 as of 2019-12-04 07:31:44 →
Size: 1309
Editor: miyoki
Comment:
← Revision 7 as of 2019-12-04 07:32:53 → ⇥
Size: 1358
Editor: miyoki
Comment:
Deletions are marked like this. Additions are marked like this.
Line 8: Line 8:
 Close two doors (door btw outside and sound proof room and door btw pre-room and clean room).
 Operate #1(1st) cooler at 22.5C
 Open fully the air flow adjuster.		    *Close two doors (door btw outside and sound proof room and door btw pre-room and clean room).
   *Operate #1(1st) cooler at 22.5C
   *Open fully the air flow adjuster.
Line 12: Line 12:
 Stop #2(2nd) cooler
 Close its air flow adjuster.		    *Stop #2(2nd) cooler
   *Close its air flow adjuster.
Line 15: Line 15:
 Stop KOACHs 2 minute after the coolers operation.    *Stop KOACHs 2 minute after the coolers operation.
Line 19: Line 19:
 Close two doors (door btw outside and sound proof room and door btw pre-room and clean room)
 Operate #2(2nd) cooler at 22.56C
 Open fully its air flow adjuster.		    *Close two doors (door btw outside and sound proof room and door btw pre-room and clean room)
   *Operate #2(2nd) cooler at 22.56C
   *Open fully its air flow adjuster.
Line 23: Line 23:
 Stop #1(1st) cooler
 Close its air flow adjuster.		    *Stop #1(1st) cooler
   *Close its air flow adjuster.
Line 26: Line 26:
 Stop KOACHs 2 minute after the coolers operation.    *Stop KOACHs 2 minute after the coolers operation.
Line 31: Line 31:
 Operate both coolers at "23.8C" with fully opening the air adjusters.
 Operate KOACHs.
 Open two doors (door btw outside and sound proof room and door btw pre-room and clean room) of the PSL room with 10cm space.		    *Operate both coolers at "23.8C" with fully opening the air adjusters.
   * Operate KOACHs.
   *Open two doors (door btw outside and sound proof room and door btw pre-room and clean room) of the PSL room with 10cm space.
Line 35: Line 35:
 The attached graph shows each temp during working mode. "Booth_PSL temp(set inside the clean area)" keeps almost same temp with that before action with short time disturbance.    *The attached graph shows each temp during working mode. "Booth_PSL temp(set inside the clean area)" keeps almost same temp with that before action with short time disturbance.

If your working time in the PSL room is over 30 min/ N(working people number) -> working mode, else, quiet mode.

  1. (1)Quiet Mode

    1. #1 cooler operation mode
      • Close two doors (door btw outside and sound proof room and door btw pre-room and clean room).
      • Operate #1(1st) cooler at 22.5C
      • Open fully the air flow adjuster.
      • Stop #2(2nd) cooler
      • Close its air flow adjuster.
      • Stop KOACHs 2 minute after the coolers operation.
    2. #2 cooler operation mode
      • Close two doors (door btw outside and sound proof room and door btw pre-room and clean room)
      • Operate #2(2nd) cooler at 22.56C
      • Open fully its air flow adjuster.
      • Stop #1(1st) cooler
      • Close its air flow adjuster.
      • Stop KOACHs 2 minute after the coolers operation.

  2. Working mode

    • Operate both coolers at "23.8C" with fully opening the air adjusters.
    • Operate KOACHs.
    • Open two doors (door btw outside and sound proof room and door btw pre-room and clean room) of the PSL room with 10cm space.
    • The attached graph shows each temp during working mode. "Booth_PSL temp(set inside the clean area)" keeps almost same temp with that before action with short time disturbance.

(The air adjuster is situated at the bottom of a duct of the precision cooler. You can slide a metal plate by hand.)

KAGRA/Operation/Manuals/FCL/PSL/KOACH_Cooler_operation (last edited 2019-12-06 07:44:56 by miyoki)